Compositae Working Group (CWG) (2021). Global Compositae Database. Cirsium happoense Kadota. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1083439 on 2024-05-01
original description(1995). Bull. Nation. Sci. Mus., B (Tokyo) 21(1) page(s): 17 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Natl. Sci. Mus., Tokyo, B 21 [Govaerts World Compositae Checklist A-G] Bulletin of the National Science Museum, Series B, Botany 21(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:29BD6B84-9DF3-4019-B726-051D23E842BF [details]